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[XFS] Fix a case where attr2 format was being used unconditionally. 

SGI-PV: 941645
SGI-Modid: xfs-linux-melb:xfs-kern:24566a

Signed-off-by: Nathan Scott <nathans@sgi.com>
This commit is contained in:
Nathan Scott 2005-11-25 16:42:22 +11:00
parent 6b2cf618cc
commit e0144ca553
1 changed files with 8 additions and 3 deletions
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11
fs/xfs/xfs_attr_leaf.c
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@ -310,7 +310,8 @@ xfs_attr_shortform_remove(xfs_da_args_t *args)
* Fix up the start offset of the attribute fork
*/
totsize -= size;
if (totsize == sizeof(xfs_attr_sf_hdr_t) && !args->addname) {
if (totsize == sizeof(xfs_attr_sf_hdr_t) && !args->addname &&
!(mp->m_flags & XFS_MOUNT_COMPAT_ATTR)) {
/*
* Last attribute now removed, revert to original
* inode format making all literal area available
@ -328,7 +329,8 @@ xfs_attr_shortform_remove(xfs_da_args_t *args)
xfs_idata_realloc(dp, -size, XFS_ATTR_FORK);
dp->i_d.di_forkoff = xfs_attr_shortform_bytesfit(dp, totsize);
ASSERT(dp->i_d.di_forkoff);
ASSERT(totsize > sizeof(xfs_attr_sf_hdr_t) || args->addname);
ASSERT(totsize > sizeof(xfs_attr_sf_hdr_t) || args->addname ||
(mp->m_flags & XFS_MOUNT_COMPAT_ATTR));
dp->i_afp->if_ext_max =
XFS_IFORK_ASIZE(dp) / (uint)sizeof(xfs_bmbt_rec_t);
dp->i_df.if_ext_max =
@ -737,7 +739,8 @@ xfs_attr_shortform_allfit(xfs_dabuf_t *bp, xfs_inode_t *dp)
+ name_loc->namelen
+ INT_GET(name_loc->valuelen, ARCH_CONVERT);
}
if (bytes == sizeof(struct xfs_attr_sf_hdr))
if (!(dp->i_mount->m_flags & XFS_MOUNT_COMPAT_ATTR) &&
(bytes == sizeof(struct xfs_attr_sf_hdr)))
return(-1);
return(xfs_attr_shortform_bytesfit(dp, bytes));
}
@ -775,6 +778,8 @@ xfs_attr_leaf_to_shortform(xfs_dabuf_t *bp, xfs_da_args_t *args, int forkoff)
goto out;
if (forkoff == -1) {
ASSERT(!(dp->i_mount->m_flags & XFS_MOUNT_COMPAT_ATTR));
/*
* Last attribute was removed, revert to original
* inode format making all literal area available